Resources W12

8.9 Use Direct and Inverse Variation

Text:Read the section from Openstax book Links to an external site.

Video Lessons: 

1. Direct Variation (7:14)

2. Inverse Variation (9:04) 

9.1 Simplify and Use Square Roots

Text:Read the section from Openstax book Links to an external site.

Video Lessons: 

Access this online resource for additional instruction and practice with square roots.

• Square Roots Links to an external site.

Simplifying Radicals (8:48)

9.2 Simplify Square Roots

Text: Read the section from Openstax book Links to an external site.

Video Lessons: 

9.3 Add and Subtract Square Roots

Text: Read the section from Openstax book Links to an external site.

Video Lessons: 

Access this online resource for additional instruction and practice with the adding and subtracting square roots.

• Adding/Subtracting Square Roots Links to an external site.
• Adding Radicals  (5:12)

• Add Square Root Expressions (3:18)